<template>
 <div class="body">
   <div class="container right-panel-active">
     <!-- Sign Up -->
     <div class="container__form container--signup">
       <form action="#" class="form" id="form1">
         <h2>三山五园文化研究系统</h2>
         <h2 class="form__title">登 录</h2>
         <input type="text" placeholder="用户名" class="input" v-model="loginForm.username"/>
<!--         <input type="email" placeholder="Email" class="input" />-->
         <input type="password" placeholder="密码" class="input"  v-model="loginForm.password"/>
         <el-row style="padding: 0.9rem 0.9rem;text-align: left;display: flex;flex-direction: row;width: 125%;align-items: center;justify-content: center">
           <el-input
               v-model="loginForm.code"
               auto-complete="off"
               placeholder="验证码"
               style="width: 63%;margin-right: 15px"
               @keyup.enter.native="login"

           >
           </el-input>
           <div class="login-code">
             <img :src="codeUrl" @click="getCode" class="login-code-img"/>
           </div>
         </el-row>
         <button class="btn" @click="login">登 录</button>
       </form>
     </div>

     <!-- Sign In -->
<!--     <div class="container__form container&#45;&#45;signin">-->
<!--       <form action="#" class="form" id="form2">-->
<!--         <h2>三山五园文化研究系统</h2>-->
<!--         <h2 class="form__title">登  录</h2>-->
<!--         <input type="text" placeholder="用户名" class="input" v-model="loginForm.username"/>-->
<!--         <input type="password" placeholder="密码" class="input" v-model="loginForm.password"/>-->
<!--         <a href="#" class="link">忘记密码?</a>-->
<!--         <button class="btn"  @click="login">登 录</button>-->
<!--       </form>-->
<!--     </div>-->

     <!-- Overlay -->
     <div class="container__overlay">
       <div class="overlay">
         <div class="overlay__panel overlay--left">
<!--           <button class="btn" id="signIn">登 录</button>-->
         </div>
         <div class="overlay__panel overlay--right">
           <button class="btn" id="signIn">登录</button>
         </div>
       </div>
     </div>
   </div>
 </div>
</template>

<script>
import {getcode} from "@/api/login";

export default {
  name: "loginIndex",
  data(){
    return{
      loginForm:{
        username:'',
        password:'',
        code:'',
        uuid:''
      },
      codeUrl:''
    }
  },
  mounted() {
    const signInBtn = document.getElementById("signIn");
    // const signUpBtn = document.getElementById("signUp");
    const fistForm = document.getElementById("form1");
    const secondForm = document.getElementById("form2");
    const container = document.querySelector(".container");

    // signInBtn.addEventListener("click", () => {
    //   container.classList.remove("right-panel-active");
    // });

    // signUpBtn.addEventListener("click", () => {
    //   container.classList.add("right-panel-active");
    // });

    fistForm.addEventListener("submit", (e) => e.preventDefault());
    // secondForm.addEventListener("submit", (e) => e.preventDefault());

    this.getCode()
  },
  methods:{
    login(){
      this.$store.dispatch("Login", this.loginForm).then(() => {
        this.$router.push({ path: this.redirect || "/mapView" }).catch(()=>{});
      }).catch((error) => {
        console.log(error)
      })
    },
    getCode(){
      getcode().then((res)=>{
        console.log(res);
        this.codeUrl = "data:image/gif;base64," + res.img;
        this.loginForm.uuid = res.uuid;
      })
    }
  }
}
</script>

<style lang="scss" scoped>
:root {
  /* COLORS */
  --white: #e9e9e9;
  --gray: #333;
  --blue: #0367a6;
  --lightblue: #008997;

  /* RADII */
  --button-radius: 0.7rem;

  /* SIZES */
  --max-width: 758px;
  --max-height: 420px;

  font-size: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
  Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

.body {
  align-items: center;
  background-color: var(--white);
  background: url("./assets/images/background.jpg");
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  display: grid;
  height: 100vh;
  place-items: center;
}

.form__title {
  font-weight: 300;
  margin: 0;
  margin-bottom: 1.25rem;
}

.link {
  color: var(--gray);
  font-size: 0.9rem;
  margin: 1.5rem 0;
  text-decoration: none;
}

.container {
  background-color: var(--white);
  border-radius: var(--button-radius);
  box-shadow: 0 0.9rem 1.7rem rgba(0, 0, 0, 0.25),
  0 0.7rem 0.7rem rgba(0, 0, 0, 0.22);
  height: var(--max-height);
  max-width: var(--max-width);
  overflow: hidden;
  position: relative;
  width: 700px;
  height: 400px;
}

.container__form {
  height: 100%;
  position: absolute;
  top: 0;
  transition: all 0.6s ease-in-out;
}

.container--signin {
  left: 0;
  width: 50%;
  z-index: 2;
}

.container.right-panel-active .container--signin {
  transform: translateX(100%);
}

.container--signup {
  left: 0;
  opacity: 0;
  width: 50%;
  z-index: 1;
}

.container.right-panel-active .container--signup {
  -webkit-animation: show 0.6s;
  animation: show 0.6s;
  opacity: 1;
  transform: translateX(100%);
  z-index: 5;
}

.container__overlay {
  height: 100%;
  left: 50%;
  overflow: hidden;
  position: absolute;
  top: 0;
  transition: transform 0.6s ease-in-out;
  width: 50%;
  z-index: 100;
}

.container.right-panel-active .container__overlay {
  transform: translateX(-100%);
}

.overlay {
  background-color: var(--lightblue);
  background: url("./assets/images/login_ad01.jpg");
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 100%;
  left: -100%;
  position: relative;
  transform: translateX(0);
  transition: transform 0.6s ease-in-out;
  width: 200%;
}

.container.right-panel-active .overlay {
  transform: translateX(50%);
}

.overlay__panel {
  align-items: center;
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: center;
  position: absolute;
  text-align: center;
  top: 0;
  transform: translateX(0);
  transition: transform 0.6s ease-in-out;
  width: 50%;
}

.overlay--left {
  transform: translateX(-20%);
}

.container.right-panel-active .overlay--left {
  transform: translateX(0);
}

.overlay--right {
  right: 0;
  transform: translateX(0);
}

.container.right-panel-active .overlay--right {
  transform: translateX(20%);
}

.btn {
  //background-color: var(--blue);
  background-color: #0198B6;
  background-image: linear-gradient(90deg, var(--blue) 0%, var(--lightblue) 74%);
  border-radius: 20px;
  border: 1px solid var(--blue);
  color: var(--white);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: bold;
  letter-spacing: 0.1rem;
  padding: 0.9rem 4rem;
  text-transform: uppercase;
  transition: transform 80ms ease-in;
}

.form > .btn {
  margin-top: 1.5rem;
}

.btn:active {
  transform: scale(0.95);
}

.btn:focus {
  outline: none;
}

.form {
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 3rem;
  height: 100%;
  text-align: center;
}

.input {
  background-color: #fff;
  border: none;
  padding: 0.9rem 0.9rem;
  margin: 0.5rem 0;
  width: 100%;
}

@-webkit-keyframes show {
  0%,
  49.99% {
    opacity: 0;
    z-index: 1;
  }

  50%,
  100% {
    opacity: 1;
    z-index: 5;
  }
}

@keyframes show {
  0%,
  49.99% {
    opacity: 0;
    z-index: 1;
  }

  50%,
  100% {
    opacity: 1;
    z-index: 5;
  }
}
.login-code-img{
  height: 38px;
}
</style>